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Tag: "tug" at biology news

Genetic tug of war determines sexual differentiation

... a male or female is determined by the winner of a tug of war between two different genes encoding signaling proteins and the divergent pathways they control, according to a new study led by Duke University Medical Center cell biologists. In their experiments in mice, the researchers found that two spec...

Molecular Motors Cooperate In Moving Cellular Cargo, Study Shows

... of steps, rather than engaging in the brute-force tug of war many scientists had imagined. "We discove...ee a fairly constant step size, we don't believe a tug of war is occurring," Selvin said. "If the dynein was fighting the kinesin, we would expect to see a...

Duke Chemists Isolating Individual Molecules Of Toxic Protein In Alzheimer's, Parkinson's Disease

...cale. Pulling back the tip can induce a measurable tug on the chemical bonds that hold together the two elevated monomers. By pulling on such bonds, the Duke scientists can deduce how much energy was required to bring the molecules together. Then, using their knowledge of protein chemistry, they can dev...

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Breaking Biology News(10 mins):Elsevier and Australasian Research Management Society award scientists at Scopus ceremony 2Nemo's epic journey to find a new home 2Mellon Foundation awards grant for major project in the humanities and sciences 2
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Breaking Medicine News(10 mins):Health News:PCMA: New OIG Report Cites Drug Manufacturer“Copay Coupon” Use in Medicare Part D 2Health News:Camino Public Relations Honored for Raising Latina Voices in National Health Care, Immigration Debates 2Health News:Xarelto Makers Seek Dismissal of Cases Brought in Philadelphia, Notes Rottenstein Law Group LLP 2Health News:Xarelto Makers Seek Dismissal of Cases Brought in Philadelphia, Notes Rottenstein Law Group LLP 3Health News:Adults Over 45 Not Meeting U.S. Muscle Strengthening Guidelines, Study Says 2Health News:MetroMD Announces Better HGH Therapy - the ‘God Particle’ of Human Health 2
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